<template>
  <div>
    <!-- 面包屑导航区 -->
    <el-breadcrumb separator-class="el-icon-arrow-right">
      <el-breadcrumb-item :to="{ path: '/home' }">首页</el-breadcrumb-item>
      <el-breadcrumb-item>折线图</el-breadcrumb-item>
    </el-breadcrumb>
    <el-card>
      <!-- 为ECharts准备一个具备大小（宽高）的Dom -->
      <div id="main" style="width: 750px;height:400px;"></div>
    </el-card>
  </div>
</template>

<script>
import echarts from "echarts";
export default {
  data() {
    return {};
  },
  created() {},
  //此时页面上的元素已经被渲染完毕
  async mounted() {
    // 基于准备好的dom，初始化echarts实例
    var myChart = echarts.init(document.getElementById("main"));

    //const {data:res} = await this.$http.get()

    var option = {
      title: {
        text: "ECharts 入门示例",
      },
      tooltip: {},
      legend: {
        data: ["销量","快乐"],
      },
      xAxis: {
        data: ["衬衫", "羊毛衫", "雪纺衫", "裤子", "高跟鞋", "袜子"],
      },
      yAxis: {},
      series: [
        {
          name: "销量",
          type: "line",
          data: [5, 20, 36, 10, 10, 20],
        },
      ],
    };
    myChart.setOption(option);
  },
  methods: {},
};
</script>